53861865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11117}}^1$

素因数の和:11161

約数の個数: 32

約数和(自身を含む): 96059520

約数和(自身を除く): 42197655

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 11117, 33351, 55585, 166755, 188989, 211223, 566967, 633669, 944945, 1056115, 2834835, 3168345, 3590791, 10772373, 17953955, 53861865]

約数ペア:

[(1, 53861865), (3, 17953955), (5, 10772373), (15, 3590791), (17, 3168345), (19, 2834835), (51, 1056115), (57, 944945), (85, 633669), (95, 566967), (255, 211223), (285, 188989), (323, 166755), (969, 55585), (1615, 33351), (4845, 11117)]